Mitsubishi Electronics HD4000 user manual To replace the lamp, Cleaning of the lens, EN-33

Page 33

To replace the lamp:

 

1.

Reverse the projector gently.

 

2.

Loosen the screw (a) using a Phillips screwdriver (+), and

(b)

(a)

remove the lamp cover (b).

 

 

3.

Loosen the screws (c) using a Phillips screwdriver (+).

4.Pull up the handle.

5.Pull out the lamp box by the handle while holding the

(c)

projector.

•Pull the lamp box out of the projector slowly. If it is pulled out quickly, the lamp may break scattering glass fragments.

•Do not spill liquid on the removed lamp box or do not place it near any flammable object or where children can reach to prevent injury or fire.

6.Load a new lamp box securely into the projector in the right orientation.

7.Put the handle back to the original position.

•Make sure that the handle is locked.

8.Tighten up the screws (c) using a Phillips screwdriver (+).

(c)

9.Tighten up the screw (a) using a Phillips screwdriver (+) to secure the lamp cover.

ENGLISH

Reset of the lamp operation time

Plug in the power cord, turn on the lamp, and reset the lamp operation time by holding down the , , and POWER buttons on the control panel at the same time about three seconds.

Important:

•Unless these three buttons are pressed at the same time, the lamp operation time isn’t reset.

•Make sure that the STATUS indicator blinks twice and the lamp operation time is reset successfully.

•The projector doesn’t turn on if the lamp cover isn’t attached securely.

•Be sure to reset the lamp operation time whenever you replace the lamp.

•Do not reset the lamp operation time unless you replace the lamp.

•The lamp is fragile. If it is broken, be careful not to cut yourself with glass fragments.

•Contact your dealer for a new lamp.

•This projector uses a lamp that contains mercury. Disposal of the lamp or the projector with the lamp may be regulated due to environmental considerations. For disposal or recycling information, please contact your local authorities or the Electronic Industries Alliance: www.eiae.org. (For the U.S. only.)

Maintenance

Caution:

Be sure to turn off the lamp and unplug the power cord from the wall outlet before you perform any maintenance on the projector.

Cleaning of the projector and the ventilation slots

Use a soft cloth to clean the projector and the ventilation grilles. When the grilles become dirty, wipe them with a soft cloth dampened with diluted mild detergent, and then wipe them with a dry cloth.

To protect the surface of the projector from fading or deteriorating:

•Do not spray insecticide on or inside the projector.

•Do not use benzine or thinner to clean it.

•Do not let rubber or plastic materials contact with projector.

Cleaning of the lens

Use a standard lens-cleaning brush or a piece of lens tissue dampened with lens cleaning fluid. The lens surface is fragile. Use only recommended, nonabrasive lens-cleaning materials. Do not touch the lens with your fingers.

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Contents HD4000 When using the projector in Europe EN-2Risk of Electric Shock Do not Open Contents EN-4 Important safeguardsEN-5 Inserting the batteries into the remote control Checking accessoriesPreparing your projector CablesOverview Control area Terminal panelEN-7 Using the picture quality adjusting buttons Remote controlPreparing your projector Bottom sideOperational range of the remote control Using the remote controlReception angle EN-9Setting up the screen Setting up your projectorBasic setup Adjusting the projection angleTo cancel the menu With the Installation menu See page 24 for menu settingTrigger terminal EN-11When the aspect ratio of the screen is Setting up your projectorScreen size and projection distance EN-12Viewing video images Connecting the projector to video equipmentBasic home theater system connection EN-13Connecting to a DVD player or Hdtv decoder Connecting to a video player, etcWhen a TV tuner or VCR is connected Viewing video imagesEN-15 Connection for video equipment having a Hdmi terminalConnection for video equipment having a DVI-D terminal EN-16 Plugging in the power cordEN-17 Projecting imagesTo stop projecting When projected images are distorted to a trapezoidEN-18 Following casesHow to change the settings Setting the aspect ratioWith the remote control With the Feature menuPlugging the power cord Connecting the projector to a computerViewing computer images EN-20EN-21 Projecting imagesExample of the setting procedure for external output When connecting to a notebook computerViewing computer images Auto Position buttonEN-23 Menu operationAvailable settings in the menus How to set the menusMenu operation EN-24Installation menu Feature menuEN-25 EN-26 AV memoryTo adjust the brightness Contrast and Brightness Adjusting projected imagesTo adjust the color Color and Tint To sharpen or soften the projected image SharpnessTo adjust the tone of white Color Temp Adjusting projected imagesAbout color temperature To adjust the ratio of change in brightness Gamma ModeEN-29 To adjust the vertical positionPassword function Advanced featuresTo enable the password function To cancel the password functionInstallation Using filterCleaning Cleaning the filterInterval of lamp replacement Replacing the lampEN-32 Cleaning of the lens Cleaning of the projector and the ventilation slotsReset of the lamp operation time To replace the lampNo image appears on the screen Problem TroubleshootingSolution EN-34Problem Solution No image appears on the screen Problem SolutionEN-35 Images are not displayed correctlyImages are not displayed correctly Problem Solution TroubleshootingOthers Problem Solution EN-36Normal condition IndicatorsAbnormal condition EN-37Dimension Drawings unit mm SpecificationsEN-38 Replacement part Option / Not included in the box ConnectorsEN-39 VLT-HC900LPMitsubishi Projector Contact Information

HD4000 specifications

Mitsubishi Electronics has long been a pioneer in the field of electronics, and their HD4000 model stands as a testament to their commitment to innovation and quality. Designed for both commercial and residential applications, the HD4000 integrates advanced technologies to deliver exceptional performance and versatility.

One of the standout features of the Mitsubishi HD4000 is its high-definition capabilities. With native support for 4K resolution, this model ensures crystal-clear images with stunning detail. The enhanced picture quality is complemented by advanced image processing technologies, including HDR (High Dynamic Range) support, which allows for a broader range of colors and contrasts. This results in a more lifelike viewing experience, making any visual content come alive.

In terms of connectivity, the HD4000 is equipped with multiple input options, including HDMI, USB, and VGA ports. This versatility enables seamless integration with various devices such as PCs, gaming consoles, and multimedia players. The built-in Wi-Fi capability further enhances its functionality, allowing users to stream content directly from the internet without the need for additional cables.

Mitsubishi has also prioritized energy efficiency in the HD4000. With its eco-friendly design and energy-saving features, this model not only reduces electricity consumption but also contributes to a lesser environmental impact. The automatic brightness adjustment feature is particularly noteworthy, as it optimizes the display according to ambient light conditions, ensuring optimal visibility while conserving energy.

The build quality of the HD4000 is robust, designed for longevity and reliability. The sleek design makes it suitable for various settings – from modern offices to home entertainment centers. The intuitive user interface simplifies navigation through the extensive features, making it accessible for users of all technical levels.

Additionally, the HD4000 comes equipped with advanced audio technologies that enhance the auditory experience. With integrated surround sound systems and support for various audio formats, users can expect rich and immersive sound quality that complements the stunning visuals.

Overall, the Mitsubishi Electronics HD4000 combines cutting-edge technology, energy efficiency, and superior build quality, making it an excellent choice for those seeking high-performance display solutions. Whether for professional use or home entertainment, the HD4000 promises to deliver an impressive viewing experience that meets the demands of modern users.
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